Ari Harrow, who served in the past as Prime Minister Binyamin Netanyahu's chief of staff, was asked, Thursday morning, to give testimony to the police department's National Fraud Unit in a case involving Netanyahu. Returning from Spain, Harrow was taken to the offices of the Lahav 433 unit in Lod, near Ben-Gurion International Airport, and questioned as a witness and not as a suspect, without a warning of self-incrimination.